(2S,3R,4R,5S)-2,5-bis(3-methoxy-4-phenylmethoxyphenyl)-3,4-dimethyloxolane | 1094853-94-7

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物 - 呋喃类木脂素
• 英文名称: (2S,3R,4R,5S)-2,5-bis(3-methoxy-4-phenylmethoxyphenyl)-3,4-dimethyloxolane
• CAS: 1094853-94-7
• 化学式: C₃₄H₃₆O₅
• 分子量: 524.657
• InChiKey: NAMDPVCIWAMECM-KRNDDSPESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.4
• 重原子数：
  39
• 可旋转键数：
  10
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  46.2
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (2S,3R,4R,5S)-2,5-bis(3-methoxy-4-phenylmethoxyphenyl)-3,4-dimethyloxolane 在 palladium-on-charcoal 氢气 作用下， 以 乙醇 、 乙酸乙酯 为溶剂， 反应 4.0h， 以95%的产率得到4-[(2S,3R,4R,5S)-5-(4-hydroxy-3-methoxyphenyl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol
  参考文献：
  名称：

  [EN] MANASSANTIN COMPOUNDS AND METHODS OF MAKING AND USING SAME
  [FR] COMPOSÉS DE MANASSANTIN ET LEURS PROCÉDÉS DE PRODUCTION ET D'UTILISATION

  摘要：

  提供了manassantin化合物和使用该化合物的方法。提供了治疗疾病的方法，该方法包括给予符合公式I的化合物。另外提供了包含符合公式I的化合物的药物组合物。还提供了在细胞中抑制HIF-1的方法，该方法包括给予细胞符合公式I的化合物。

  公开号：

  WO2010059858A1
• 作为产物：
  描述：

  (7S,7′S,8S,8′S)-4,4′-dibenzyloxy-3,3′-dimethoxy-7,7′-epoxylignane-9,9′-diol 在 三乙基硼氢化锂 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 3.0h， 生成 (2S,3R,4R,5S)-2,5-bis(3-methoxy-4-phenylmethoxyphenyl)-3,4-dimethyloxolane
  参考文献：
  名称：

  Synthesis of All Stereoisomers of 3,3′-Dimethoxy-7,7′-epoxylignane-4,4′-diol and Their Plant Growth Inhibitory Activity

  摘要：

  All stereoisomers of 3,3'-dimethoxy-7,7'-epoxylignane-4,4'-diol were synthesized to examine the effect of stereochemistry on their plant growth inhibitory activity using lettuce and Italian ryegrass. The effect of structural modifications such as dehydroxylation, methoxylation and hydroxylation at the 9- and 9'-positions of the lignans on the activity was also studied. Most of the epoxylignanes showed higher plant growth inhibitory potency against ryegrass than against lettuce, and the inhibitory activity varied depending on the configurations of each position of the tetrahydrofuran ring (7-, 7'-, 8-, and 8'-positions of the epoxylignanes). Among the 9,9'-position-modified derivatives, the dehydroxy derivatives showed the highest potency. These results suggested that the plant growth inhibitory activity should be influenced by the structure of the epoxylignanes.

  DOI：

  10.1021/jf4046396

文献信息

• [EN] MANASSANTIN COMPOUNDS AND METHODS OF MAKING AND USING SAME<br/>[FR] COMPOSÉS DE MANASSANTIN ET LEURS PROCÉDÉS DE PRODUCTION ET D'UTILISATION
  申请人：UNIV DUKE

  公开号：WO2010059858A1

  公开（公告）日：2010-05-27

  Provided are manassantin compounds and methods of using the compounds. Provided are methods of treating a disease, the method comprising administering a compound according to Formula I. Further provided are pharmaceutical compositions comprising compounds according to Formula I. Also provided are methods of inhibiting HIF-1 in a cell, the methods comprising administering to the cell a compound according to Formula I.

  提供了manassantin化合物和使用该化合物的方法。提供了治疗疾病的方法，该方法包括给予符合公式I的化合物。另外提供了包含符合公式I的化合物的药物组合物。还提供了在细胞中抑制HIF-1的方法，该方法包括给予细胞符合公式I的化合物。
• Nucleophilic Addition of Organozinc Reagents to 2-Sulfonyl Cyclic Ethers: Stereoselective Synthesis of Manassantins A and B
  作者：Hyoungsu Kim、Amanda C. Kasper、Eui Jung Moon、Yongho Park、Ceshea M. Wooten、Mark W. Dewhirst、Jiyong Hong

  DOI：10.1021/ol8024617

  日期：2009.1.1

  A convergent route to the synthesis of manassantins A and B, potent Inhibitors of HIF-1, is described. Central to the synthesis is a stereoselective addition of an organozinc reagent to a 2-benzenesulfonyl cyclic ether to achieve the 2,3-cis-3,4-trans-4,5-cis-tetrahydrofuran of the natural products. Preliminary structure-activity relationships suggested that the (R)-configuration at C-7 and C-7''' is not critical for HIF-1 inhibition. In addition, the hydroxyl group at C-7 and C-7''' can be replaced with a carbonyl group without loss of activity.
• Synthesis of All Stereoisomers of 3,3′-Dimethoxy-7,7′-epoxylignane-4,4′-diol and Their Plant Growth Inhibitory Activity
  作者：Hisashi Nishiwaki、Kumiko Nakayama、Yoshihiro Shuto、Satoshi Yamauchi

  DOI：10.1021/jf4046396

  日期：2014.1.22

  All stereoisomers of 3,3'-dimethoxy-7,7'-epoxylignane-4,4'-diol were synthesized to examine the effect of stereochemistry on their plant growth inhibitory activity using lettuce and Italian ryegrass. The effect of structural modifications such as dehydroxylation, methoxylation and hydroxylation at the 9- and 9'-positions of the lignans on the activity was also studied. Most of the epoxylignanes showed higher plant growth inhibitory potency against ryegrass than against lettuce, and the inhibitory activity varied depending on the configurations of each position of the tetrahydrofuran ring (7-, 7'-, 8-, and 8'-positions of the epoxylignanes). Among the 9,9'-position-modified derivatives, the dehydroxy derivatives showed the highest potency. These results suggested that the plant growth inhibitory activity should be influenced by the structure of the epoxylignanes.